Click on UI Component in the browser to open its code in your IDE.
go to www.locatorjs.com for more info
Note
LocatorJS is currently not compatible with Next.js 15+.
Currently, the only thing I can recommend is to use an alternative like code-inspector-plugin which is based on Webpack.
Install extension from Chrome Web Store (works for Chrome, Brave, Opera and Edge)
Install extension from Firefox Add-ons
Extension readme (requirements, troubleshooting, etc)
Feel free to create issue or pull request.